Answer: The right answer is the B) It lacks a complete verb.
Explanation: Just to elaborate a little on the answer, it can be added that this fragment does have a subject—my sister's oldest uncle's cousin. However, it is clearly missing a verb. What about him or her? What did he or she do or say? For that reason, this is an example of a sentence fragment, since it is not complete.
A narrator may be unreliable because he or she is biased and states their opinion instead of fact.
The Townspeople of Gettysburg originally intended to pay for the burial of so many soldiers by B. <span>The townspeople were going to ask the government to pay for the burials. </span>